/*
 * ID:daizhou1
 * LANG:c++
 * PROG:test
 */
#include<iostream>
#include<fstream>
#include<string>
using namespace std;

int main(){
    ifstream fin("test.in");
    ofstream fout("test.out");
    int a, b;
    fin >> a >> b;
    fout<<a+b<<endl;
    fin.close();
    fout.close();
    return 0;
}

